AS16857
Central Texas Telecommunications — centex.net
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Summary
| Country |
 United States
|
| Organization | Central Texas Telecommunications |
| Domain | centex.net |
| Number of IPv4 | 14,592 |
| Number of IPv6 | 0 |
| AS Type | ISP |
| Registry | ARIN |
| Allocated | June 20, 2000 (about 26 years ago) |
| Updated | September 04, 2019 (about 6 years ago) |
IP Ranges
AS16857 announces 26 IPv4 ranges and 0 IPv6 range.
That's a total of 14,592 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 66.208.96.0/24 |
West Central Wireless
|
256 | ARIN | ALLOCATION |
| 66.208.99.0/24 |
West Central Wireless
|
256 | ARIN | ALLOCATION |
| 66.208.102.0/23 |
Central Texas Telecommunications
|
512 | ARIN | REALLOCATION |
| 66.208.105.0/24 |
Central Texas Telecommunications
|
256 | ARIN | REALLOCATION |
| 66.208.110.0/24 |
Central Texas Telecommunications
|
256 | ARIN | REALLOCATION |
| 69.7.80.0/24 |
Central Texas Telecommunications
|
256 | ARIN | REASSIGNMENT |
| 69.7.81.0/24 |
Central Texas Telecommunications
|
256 | ARIN | REASSIGNMENT |
| 69.7.85.0/24 |
Central Texas Telecommunications
|
256 | ARIN | REALLOCATION |
| 69.7.88.0/22 |
Central Texas Telecommunications
|
1,024 | ARIN | REALLOCATION |
| 74.84.8.0/24 |
Central Texas Telecommunications
|
256 | ARIN | REALLOCATION |
| 74.84.9.0/24 |
Central Texas Telecommunications
|
256 | ARIN | REALLOCATION |
| 74.84.10.0/24 |
Central Texas Telecommunications
|
256 | ARIN | REALLOCATION |
| 74.84.20.0/23 |
Central Texas Telecommunications
|
512 | ARIN | REALLOCATION |
| 74.84.22.0/23 |
Central Texas Telecommunications
|
512 | ARIN | REALLOCATION |
| 74.84.28.0/23 |
Central Texas Telecommunications
|
512 | ARIN | REALLOCATION |
| 209.55.64.0/23 |
Central Texas Telecommunications
|
512 | ARIN | REALLOCATION |
| 209.55.64.0/24 |
Central Texas Telecommunications
|
256 | ARIN | REALLOCATION |
| 209.55.72.0/21 |
Central Texas Telecommunications
|
2,048 | ARIN | REALLOCATION |
| 209.55.78.0/24 |
Central Texas Telecommunications
|
256 | ARIN | REALLOCATION |
| 209.55.96.0/21 |
Central Texas Telecommunications
|
2,048 | ARIN | REALLOCATION |
| 209.55.104.0/21 |
Central Texas Telecommunications
|
2,048 | ARIN | REALLOCATION |
| 209.55.104.0/23 |
Central Texas Telecommunications
|
512 | ARIN | REALLOCATION |
| 209.55.106.0/24 |
Central Texas Telecommunications
|
256 | ARIN | REALLOCATION |
| 209.55.106.0/23 |
Central Texas Telecommunications
|
512 | ARIN | REALLOCATION |
| 209.55.110.0/24 |
Central Texas Telecommunications
|
256 | ARIN | REALLOCATION |
| 209.55.111.0/24 |
Central Texas Telecommunications
|
256 | ARIN | REALLOCATION |
Peers
AS16857 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
Upstreams
AS16857 connects to the global Internet via at least 5 upstream providers. In this setup, AS16857 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS16857 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS16857's role in extending Internet access beyond its own infrastructure.